- Keltan®
- material EPDM
- hardness 70 Shore A
- operating temperature -40...+145 °C
- properties: high resistance to acids, steam, alcohol
- nominal size 15
- size 1/2"
- outer diameter Ø 26.5 mm
- inner diameter Ø 17.5 mm
- height 4 mm
- weight 2 g